Llanelli to London train with Great Western Railway

Mon, Jun 22
+ Add return
Great Western Railway
Great Western Railway (GWR)
Transport for Wales
Regionale
Deutsche Bahn
2,000+ travel companies
Great Western Railway
Great Western Railway (GWR)
Transport for Wales
Regionale
Deutsche Bahn
2,000+ travel companies
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The cheapest and fastest trains from Llanelli to London

Showing times and prices for Jun 22

Cheapest price

$84

Average price

$90

Fastest journey

3 h 17 m

Average duration

3 h 29 m

Trains per day

3

Distance

279 km

Cheap tickets

The best way to find a cheap train ticket from Llanelli to London is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Llanelli to London will cost around $90 if you buy it on the day, but the cheapest tickets can be found for only $84.

Fast trains

Of the 3 trains that leave Llanelli for London on Mon, Jun 22, 3 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Mon, Jun 22 the direct trains cover the 279 km distance in an average of 3 h 29 m but if you time it right, some trains will get you there in just 3 h 17 m .

On Mon, Jun 22 the slowest trains will take 3 h 50 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

  • Great Western Railway
    12:22 PM3h50
    Llanelli
    4:12 PMLondon
    $841One-way
    0 transfers
  • Great Western Railway
    11:55 AM3h17
    Llanelli
    3:12 PMLondon
    $891One-way
    0 transfers
  • Great Western Railway
    8:50 AM3h20
    Llanelli
    12:10 PMLondon
    $961One-way
    0 transfers

Travel Information

Compare train and bus for Llanelli to London

Omio recommends booking the train as it is the most popular option from Llanelli to London among Omio's users. If you are prioritising price take the bus with prices starting from $21. For those with little time consider booking a train which can get you there in 3h 17m. The ticket price range depends on the travel mode: a bus costs an average of $21, and a train costs an average of $63.

Distance: 173 miles (279 km)

Compare train with

Most popular
Train
Bus
Driving

$86

Average price

$36

Average price

Cheapest

$108

Average price

(fuel + tolls)

3h 47m

Average total duration

Fastest

3h 17m

Onboard

+

30m

Additional time*

5h 59m

Average total duration

5h 29m

Onboard

+

30m

Additional time*

3h 57m

Average total duration

(door-to-door)

Great Western Railway

Most popular train company

National Express

Most popular bus company

Your own car or car rental

Direct Options

Direct Options

Direct Options

The cheapest way to travel from Llanelli to London is a bus with an average price of $36 (€29).

This is compared to other travel options from Llanelli to London:

A bus is $50 (€41) less than a train for this route with tickets for a train from Llanelli to London costing on average $86 (€70).

The fastest way to travel from Llanelli to London is by train with an average journey time of 3h 17m.

Other travel options to London take longer:

Bus takes on average 5h 29m.

It's helpful to compare your options as there are 2 ways to travel between Llanelli and London including taking a train and bus.
We recommend using the train as it is the most popular way to get from Llanelli to London among Omio's users.
Take the train. On this route, it beats driving on both time and money.

The journey is about 40m faster (3h 17m by train vs 3h 57m by car) and roughly $23 (€18) cheaper once you factor in fuel and tolls ($86 (€70) vs $108 (€89)). You'll also arrive in the city centre rather than hunting for parking, and you can work, read, or watch the landscape go by instead of concentrating on the road.

Direct services run with Great Western Railway, Great Western Railway (GWR).

Driving is still worth considering if you want to stop along the way or need a car once you arrive.

Live departures

Llanelli to London train times

The table below shows live departures for Llanelli to London trains for today, Sunday, June 21. You can also manually refresh the results below to see updated train journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
Great Western RailwayC00123+Transport for WalesG38969
Delayed
8:23 AM 8:59 AMLlanelli station (LLE)
3h10
12:09 PM London Paddington (PAD)
1 transfer
Great Western RailwayC50037+Transport for WalesG39450
Delayed
9:22 AM 9:59 AMLlanelli station (LLE)
3h10
1:09 PM London Paddington (PAD)
1 transfer
Great Western RailwayW35438+Transport for WalesG38977
Delayed
10:23 AM 10:58 AMLlanelli station (LLE)
3h11
2:09 PM London Paddington (PAD)
1 transfer
Great Western RailwayW35439
On time
11:53 AM Llanelli station (LLE)
3h16
3:09 PM London Paddington (PAD)
0 transfersDirect
Great Western RailwayW35220+Transport for WalesG38986
Delayed
12:23 PM 12:56 PMLlanelli station (LLE)
3h13
4:09 PM London Paddington (PAD)
1 transfer
Great Western RailwayW35442+Transport for WalesG38326
Delayed
2:15 PM 1:58 PMLlanelli station (LLE)
3h11
5:09 PM London Paddington (PAD)
1 transfer

This is the last train of the day.

Find all the dates and times for this journey

Compare prices and tickets Llanelli to London by train or bus

Compare train and bus prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

Mon
Jun 22
Tue
Jun 23
Wed
Jun 24
Thu
Jun 25
Fri
Jun 26
Sat
Jun 27
Sun
Jun 28

Why should you book Llanelli to London trains with Omio?

Great Western Railway as well as Great Western Railway (GWR) or Transport for Wales offer trains services from Llanelli to London.
Omio is an official ticket reseller for all your travel options from Llanelli to London.

Why book with Omio vs Great Western Railway?

  • Compare with other providers: On Omio, you can not only buy tickets for Great Western Railway, but also compare tickets for the likes of Great Western Railway (GWR) or Transport for Wales to find the best option for your trip from Llanelli to London.
  • Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
  • Compare all your options: Omio allows you to compare Great Western Railway with all available travel options, which are train and bus to ensure you get the best deal for traveling from Llanelli to London.

Why book with Omio over Wanderu?

  • Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Llanelli to London.

How far in advance should I book train tickets from Llanelli to London?

The best time to book your train from Llanelli to London is 49 days before departure. See how prices for trains change on the Llanelli to London route.
Prices are for one-way tickets for one passenger from Llanelli to London per month. Insights are sourced from fares found by Omio users in the last 12 months. Current prices may differ as prices vary depending on the time of day, class or how far in advance you book your train from Llanelli to London.

Journey information

Overview: Train from Llanelli to London

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of train

Trains from Llanelli to London run on average 5 times per day, taking around 3h 17m. Cheap train tickets for this journey start at $63 (€51) but you can travel from only $21 (€18) by bus.

There are 2 trains per day. The earliest train runs at 04:27, the last at 22:49. The fastest train covers the 173 miles (279 km) distance in 3h 14m.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $21 (€18)
Distance
173 miles (279 km)
Average train duration
3h 17m
Cheapest ticket price
$63 (€51)
Trains per day
5
Direct trains
2
Fastest train
3h 14m
First train
4:27 AM
Last train
10:49 PM
Cheapest Month
Dec
Cheapest Day
Sat
High Season
Jul - Sep
Low Season
Jan - Mar
Busiest Day
Fri
Least Busy Day
Sun
Best time to book
70 days
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $21 (€18)

Train companies: Great Western Railway, Great Western Railway (GWR), Transport for Wales from Llanelli to London trainsGreat Western Railway, Great Western Railway (GWR), Transport for Wales trains will get you between Llanelli and London from $21 (€18). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.

Great Western Railway

About
Great Western Railway is a train operating company in the United Kingdom. It operates services from London Paddington to the West of England, South Wales and the Cotswolds. It also operates services from London Paddington to Oxford, Reading and Bristol. It offers a range of ticket types, including Advance, Anytime, Off-Peak and Super Off-Peak tickets. Onboard facilities include free Wi-Fi, power sockets, air conditioning and catering services. The most popular routes for Great Western Railway are London Paddington to Bristol, Reading and Oxford.
Luggage & cancellation policy
Average Duration
3h 14m
Cheapest Price
$63 (€51)
Great Western Railway frequency
5 a day
Luggage included
Two pieces of luggage and one piece of hand luggage included in ticket price
Luggage storage
Overhead racks, dedicated luggage areas at end of carriages, under seats
Cancellation Policy
Refund policies apply as per ticket type
Refund
Full refund if train is cancelled
Amenities on board the train
Wifi
Food sold onboard
Cafe bar serving hot and cold drinks, snacks, sandwiches. First Class at-seat service on some routes
Seat reservation
Optional seat reservations available for a fee. Free in First Class
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, priority seating, assistance service available
Pets
Small pets travel free. Dogs must be on lead. Maximum two dogs per passenger
Quiet zone

Great Western Railway (GWR)

Luggage & cancellation policy
Average Duration
3h 11m
Cheapest Price
$232 (€190)
Great Western Railway (GWR) frequency
7 a day

Transport for Wales

Luggage & cancellation policy
Average Duration
3h 10m
Cheapest Price
$205 (€168)
Transport for Wales frequency
10 a day

Complete guide to London

Things to do in London

Discover the best of London — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect London trip today.

  • Must visit

The British Museum

World-famous museum with major collections spanning ancient Egypt, Greece, Rome, and Asia. A top choice for first-time visitors.

  • Must visit

The National Gallery

Major art museum on Trafalgar Square with masterpieces by Van Gogh, Turner, Monet, and da Vinci. Essential for European painting.

  • Must visit

Tate Modern

Leading modern and contemporary art gallery in a former power station on the Thames. Popular for its collection and river views.

Pound Sterling

London is expensive by UK standards. Hotels, transport, and dining add up quickly, though budget eats and free museums help control costs.

Average meal costs

Budget
GBP 8-15 for street food or a simple meal.
Mid-range
GBP 20-40 per person at a casual restaurant.
Fine dining
GBP 80+ per person at upscale restaurants.
Coffee
GBP 3-5 for a regular coffee.

Tipping culture

Service is often included in restaurants as a 12.5% charge. If not, tip 10-12%. No tip needed in pubs for drinks. Round up taxi fares or add about 10%.

FAQs: Trains from Llanelli to London

Find answers to the most common questions about traveling from Llanelli to London by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at London, this guide helps you travel smarter and with confidence.

FAQs
Train ticket prices from Llanelli to London can vary. The cheapest ticket starts at $63 (€51), while the average price is around $86 (€70).
The train from Llanelli to London takes 3h 14m and runs 5 per day.
The first train from Llanelli to London leaves at 4:27 AM.
The distance by train from Llanelli to London is 173 miles (279 km).
The last train from Llanelli to London leaves at 10:49 PM.
There is no high speed train available from Llanelli to London.
Yes, there is a direct train from Llanelli to London. This service operates 2 times per day, provided by Great Western Railway, Great Western Railway (GWR).
Unfortunately, there is no night train available from Llanelli to London.
The train station in Llanelli that goes to London is Llanelli station (LLE), which connects to London Paddington (PAD).
The cheapest way to get from Llanelli to London is by bus, with a cost of around $21 (€18).
The train journey from Llanelli to London offers a mix of scenic landscapes, including views of the Welsh countryside, rolling hills, and charming towns, especially as you travel through areas like the Brecon Beacons and the Severn Estuary.
A day trip from Llanelli to London is not feasible as the journey duration is 3h 14m. However, there are 4 train journeys available per day.
In London, you can enjoy panoramic views of the city from The London Eye, visit the vibrant West End Theatre District for high-quality shows, and explore Camden Market's eclectic mix of food, fashion, and crafts. A walk through Hyde Park offers beautiful landscapes and recreational activities, while art lovers can visit the Tate Modern. Don't miss The British Museum's vast collection of art and antiquities, the historic Tower of London with its Crown Jewels, and Buckingham Palace. Iconic landmarks like The Houses of Parliament and Big Ben, along with St. Paul's Cathedral, offer a glimpse into the city's rich history and architecture.
For a comprehensive experience of London's top attractions, cultural sites, and local neighborhoods, it is recommended to spend around 3 to 5 days in the city. This allows time to explore major landmarks such as the British Museum, Tower of London, and Buckingham Palace, as well as enjoy local markets and parks.
Yes, you can take the train from Llanelli to London.
Since neither Llanelli nor London are in the Schengen Area, passport requirements depend on the specific immigration rules of United Kingdom and United Kingdom. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
Popular day trips by train from London include Oxford, Cambridge, Brighton, Stevenage, Canterbury.
We recommend using the train as it is the most popular way to get from Llanelli to London among Omio's users.
Items not allowed on trains typically include hazardous materials such as explosives, flammable liquids, corrosive substances, and illegal drugs. Additionally, large or bulky items that may obstruct aisles or emergency exits, as well as pets without proper carriers, may be restricted. Specific prohibited items can vary by train operator and region, so please check the rules for your particular journey.
Yes, rail passes such as the BritRail Pass are valid on most trains within the United Kingdom, offering unlimited travel on participating train operators for a set period.
The currency used in the United Kingdom is the British Pound Sterling (GBP). For travelers, using a card is generally more convenient and widely accepted, especially in cities and for transportation tickets, though carrying some cash can be useful for small purchases or in rural areas.
In London, travelers should be cautious of pickpocketing, especially in crowded areas like public transport, markets, and popular tourist sites. Common scams include fake charity collectors, overcharging by unlicensed taxi drivers, and distraction techniques used by thieves. Always use official black cabs or licensed minicabs booked through reputable apps, and keep personal belongings secure to reduce risks. Staying vigilant in busy locations and avoiding unsolicited offers helps ensure a safer visit.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.

popular train stations

Popular train stations from Llanelli to London

Most Llanelli to London trains use the Llanelli to London Paddington station pair, with some services arriving at Heathrow Terminals 2 & 3. Use this guide to compare Llanelli and London train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.

Departure train stations in Llanelli
Arrival train stations in London

Which Llanelli station do trains to London leave from?

Trains from Llanelli to London leave from Llanelli. The station is 0 miles (1 km) from Llanelli city centre at Llanelli station, Great Western Crescent, Llanelli, Carmarthenshire, SA15 2RN.
LlanelliLlanelli station, Great Western Crescent, Llanelli, Carmarthenshire, SA15 2RNParkingDiningAccessibilityWCLost and Found OfficeTicket OfficeBike ParkingInformation Desk
City-centre transport

Getting to Llanelli from Llanelli city centre

BusL6, L11 · 7m · $5 · every ~1 min

Llanelli train station facilities and services

Llanelli has practical services for this route, including Parking, Dining, Accessibility, WC, Lost and Found Office, Ticket Office, Bike Parking, and Information Desk.

Food and drink

Food and drink options are available at Llanelli.

Tickets and information

Ticket office support is available at Llanelli. Information desks are information available from staff: Yes - from ticket office, Helpline Contact: 03333 211202, Passenger Information Systems: Departure screens, Announcements, Arrival screens.

Luggage and lost property

Lost and found is available at the station.

Parking, taxis and toilets

Available at Llanelli: Parking, WC.

Bike and car services

Available at Llanelli: Bike Parking.

Accessibility

Accessibility facilities are available at Llanelli: Staff help available: Yes, Step free access coverage: No, Step free access note: Category B1. Step free access to Platform 1 (to Swansea) via the ticket office. Step free access to Platform 2 (to Carmarthen) via a lane off New Dock Road and a ramp with a shallow gradient to the platform. Access between the platforms is via the level crossing or footbridge with steps, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: This station has a video assist ticket machine with direct communication to an operator who can help with your transaction, Accessible toilets: No, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: No.

Most popular train connections from Llanelli

More options for your journey from Llanelli to London

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